Question:
There were 80 members in the running club at first. 30% of them were girls. Some girls left the club. In the end, the number of girls remaining was 20% of the members in the club. How many girls left the running club?
Empowering Students and Parents with Solutions
There were 80 members in the running club at first. 30% of them were girls. Some girls left the club. In the end, the number of girls remaining was 20% of the members in the club. How many girls left the running club?